125QJP Peep Well Submersible Pump

QJP series fountain pump is a fountain pump with higher efficiency developed and researched by our factory. The pump motor core adopts high quality cold rolled silicon steel, which makes the pump have good magnetic conductivity and frequent start without heating.

The motor rotor ends use water as lubricant alloy copper sleeve instead of ball bearings, avoiding the problem of easy rust, rust and lack of oil wear and tear of the motor.

I-1, ukunikezelwa kwamandla: isigaba sesithathu se-AC 380V (ukunyamezela + / - 5%), 50HZ (ukunyamezela + / - 1%).

2, umgangatho wamanzi:

(1) water temperature is not higher than 20 °C;

(2) isiqulatho sobumdaka obuqinileyo (umlinganiselo wobunzima) awukho ngaphezu kwe-0.01%;

(3) ixabiso le-PH (pH) 6.5-8.5;

(4) umxholo we-hydrogen sulfide awukho mkhulu kune-1.5mg / L;

(5) umxholo we-chloride ion awukho mkhulu kune-400mg/L.

I-3, i-motor ivaliwe okanye izaliswe ngamanzi isakhiwo esimanzi, ngaphambi kokusetyenziswa i-submersible motor cavity kufuneka igcwele amanzi acocekileyo, ukuthintela ubuxoki obugcweleyo, kwaye emva koko uqinise inaliti yamanzi, iibholiti zokukhululwa komoya, kungenjalo akuvumelekanga ukusebenzisa.

I-4, impompo ephantsi kwamanzi kufuneka ifakwe ngokupheleleyo emanzini, ubunzulu bokuntywila abukho ngaphezu kwe-70m, i-bottom yepompo ephantsi kwamanzi ukusuka ezantsi kwequla ayikho ngaphantsi kwe-3m.

I-5, ukuhamba kwamanzi omthombo kufuneka kukwazi ukuhlangabezana nemveliso yamanzi epompo ephantsi kwamanzi kunye nokusebenza okuqhubekayo, i-submersible pump water output kufuneka ilawulwe kwi-0.7 - 1.2 amaxesha okuhamba okulinganiselwe.

I-6, iqula kufuneka lithe tye, impompo engaphantsi kwamanzi ayinakusetyenziswa okanye ilahlwe, ukusetyenziswa ngokuthe nkqo kuphela.

I-7, ipompo ye-submersible kufuneka ihambelane nekhebula ngokweemfuno, kunye nesixhobo sokukhusela ukugqithiswa kwangaphandle.

I-8, impompo inqatshelwe ngokungqongqo ngaphandle komatshini wokuvavanya amanzi akukho mthwalo

1, well submersible pump for clean water pump, prohibit the new well, pumping sediment and muddy water,

2, well water pump voltage grade of 380/50HZ, the use of other voltage grades of submersible motors need to be customized. The underground cable must use waterproof cable, must be equipped with starting equipment, such as distribution box, start not ready should have commonly used motor comprehensive protection function, such as short circuit overload protection, phase protection, undervoltage protection, grounding protection, idling protection, in case of abnormal conditions, the protection device should be timely action trip.

3, the installation and use of the pump must be reliably grounded, prohibit the push and pull switch when the hands and feet are wet, the installation and maintenance of the pump must be cut off the power supply, the use of the pump place to set up "to prevent electric shock" obvious signs:

4, down the well or before installation, the motor cavity must be filled with distilled water or non-corrosive clean cold boiling water, tighten the / water bolt, the pump on the ground test run, must be to the pump chamber water lubrication rubber bearings, instant start not more than a second, see whether the steering is the same as the steering instructions. When the pump is upright, pay attention to safety, prevent overturning injury.

5, ngokungqongqo ngokwemiqathango yokunyuswa kwempompo, uluhlu lokuhamba kokusetyenziswa, ukuthintela ukuhamba okuphantsi okanye amandla okumpompa aphezulu, ukunyanzeliswa kwe-thrust kunye nezinye iindawo zokunxiba, ukugcwala kwemoto kutshiswe.

6, after the pump down the well, the measurement of the motor to the ground insulation resistance should not be less than 100M, after the start to observe the voltage and current, check the motor winding insulation, whether in line with the requirements; pump storage location temperature if less than freezing point, should be dry the motor cavity water, prevent the motor cavity water ice damage caused by low temperature.

Intshayelelo emfutshane yolwakhiwo: inxalenye yempompo yenziwe ikakhulu yimpompo yempompo, i-impeller, igobolondo le-diversion, ukuthwala irabha, i-valve yokukhangela umzimba (amalungu okuzikhethela) kunye nezinye izinto. Inxalenye yemoto iqulunqwe ikakhulu sisiseko, ifilimu elawula uxinzelelo, i-thrust bearing, ipleyiti etyhalayo, isihlalo esinesikhokelo esisezantsi, i-stator, i-rotor, isihlalo esiphezulu sesikhokelo, isanti, icandelo lokungena kwamanzi, intambo kunye nezinye izinto.

Iimpawu eziphambili zemveliso ziquka:

 I-1, i-motor ngamanzi azaliswe ngamanzi angaphantsi kwamanzi amanqanaba amathathu e-asynchronous motor, i-motor cavity igcwele amanzi acocekileyo, isetyenziselwa ukupholisa i-motor kunye nokuthambisa i-bearing, ifilimu elawula uxinzelelo ezantsi kwe-motor isetyenziselwa ukulungelelanisa. Ukwandiswa kunye nokwahlukana koxinzelelo loxinzelelo lwamanzi ngaphakathi emzimbeni obangelwa utshintsho lokunyuka kobushushu bemoto.

 I-2, Ukuthintela isanti kumanzi omthombo ekungeneni kwi-motor, isiphelo esiphezulu se-motor shaft sixhotywe ngamatywina amabini e-oyile, kunye nendandatho yesanti ifakwe ukwenza isakhiwo sokukhusela isanti.

 I-3, Ukuze uthintele i-shaft yepompo ukuba iqhube xa iqala, i-pump shaft kunye ne-motor shaft idibaniswe ngokudibanisa, kwaye i-top thrust bear ifakwe kwindawo engezantsi yemoto.

 I-4, I-lubrication ye-motor kunye ne-pump ephethe i-lubrication yamanzi.

 I-5, i-motor stator winding yenziwe nge-high-submersible motor winding wire, kunye nokusebenza okuphezulu kwe-insulation.

 I-6, ipompo yenzelwe i-CAD yekhompyutheni, kunye nesakhiwo esilula kunye nokusebenza kakuhle kwezobugcisa.

(1)Ulungiselelo phambi kofakelo:
1. Jonga ukuba impompo engaphantsi kwamanzi iyahlangabezana nemiqathango yokusetyenziswa kunye nobubanzi obuchazwe kwincwadana.
2. Ukusebenzisa i-obiect enzima ene-diameter elingana nobukhulu obungaphandle bedayamitha yempompo engaphantsi kwamanzi, linganisa ukuba i-inneldiameter ye-wellbore ingafanelana nempompo engaphantsi kwamanzi, kwaye ulinganise ukuba ubunzulu bomthombo buhlangabezana neemfuno zokufakela.
3. Jonga ukuba iqula licocekile na kunye nokuba amanzi amgxobhozo na. Ungaze usebenzise impompo yombane engaphantsi kwamanzi ukuhlamba udaka lwempompo ye-welor kunye namanzi esanti ukunqanda umonakalo ophambi kwexesha kwimpompo yombane engaphantsi kwamanzi.
4. Khangela ukuba indawo ye-welhead yokufakela i-clamp ifanelekile kwaye ingaba inokumelana nomgangatho weyunithi yonke.
5. Khangela ukuba izixhobo zempompo eziphantsi kwamanzi zigqityiwe kwaye zifakwe ngokufanelekileyo ngokwedayagram yendibano kwincwadana Susa isikrini sokucoca kwaye ujikelezise ukudibanisa ukuze ubone ukuba ijikeleza ngokuguquguqukayo.
6. Khupha isikrufu samanzi uze ugcwalise umngxuma wemoto ngamanzi acocekileyo, angadlekiyo (qaphela. qiniseka ukuba uyasifafa), uze uqinise isikrufu samanzi. Emva kweeyure ezili-12 zenaliti yamanzi, ukuxhathisa kwe-insulation ye-motor akufanele kube ngaphantsi kwe-150M Q xa kulinganiswa netafile yokungcangcazela ye-500V.
7. Cable joint, cut off a 120mm rubber sleeve from one end of the outgoing cable and the matching cable with an electrician's knifethen stagger the length of the three core wires in a stepped shape, peel off a 20mm copper core, scrape of the oxide layer on theoutside of the copper wire with a knife or sand cloth, and insert the two connected wire ends in palirs.After tying the layer tightly with fine copper wire, solder it thoroughly and firmly, and sand of any. burrs on the surface. Then, forthe three joints, use polyvester insulation tape to wrap them in a semi stacked manner for three lavers. Wrap the two ends of thewrapping layer tightywith nyion thread,and then use a semi stacked method to wrap the tape for three layers. Wrap the outellayer with high-pressure insulation tape for three layers. Finally, fold the threestrands together and repeatedly wrap them for fivelayers with high-pressure tape. Each layer must be tightly tied, and the interlayer joints must be tight and fimm to prevent water frompenetrating and damaging the insulation, After wrapping, soak in water at room temperature of 20 ’c for 12 hours, and measurethe insulation resistance with a shaking table, which should not be less than 100M Ω

Umzobo oqhotyoshelweyo wenkqubo yokufaka iintambo zentambo umi ngolu hlobo lulandelayo:

8. Sebenzisa i-multimeter ukujonga ukuba ngaba iingcingo zesigaba sesithathu zidibaniswe kunye nokuba ukuchasana kwe-DC kuphantse kulinganiswe.
9. Khangela ukuba isekethe kunye nomthamo we-transformer ugcwele kakhulu, kwaye emva koko uqhagamshele i-switch yokukhusela okanye uqalise izixhobo. Jonga iTheyibhile yesi-2 kwiimodeli ezithile, kwaye emva koko galela ibhakethi lamanzi kwimpompo yamanzi ukusuka kwindawo yokupompoza amanzi ukuthambisa iibheringi zerabha kwimpompo, kwaye emva koko ubeke impompo yombane entywilayo ngokuthe tye kwaye izinzile.Qala (ungabi ngaphezu komzuzwana omnye) kwaye ujonge ukuba ngaba ulwalathiso lokuqhuba luyahambelana nophawu lokuqhuba. Ukuba akunjalo, tshintsha naziphi na izihlanganisi ezibini zesigaba sesithathu sentambo. Emva koko faka isihluzo kwaye ulungiselele ukuhla equleni. Ukuba isetyenziswe ngezihlandlo ezikhethekileyo (ezifana nemijelo, imisele, imilambo, amachibi, amachibi, njl. njl.), impompo yombane kufuneka isekelwe ngokuthembekileyo.

(2)Izixhobo zofakelo kunye nezixhobo:
1. Ipere enye yamatyathanga okuphakamisa ngaphezulu kweetoni ezimbini.
2. I-tripod enobude obuthe nkqo obungekho ngaphantsi kweemitha ezine.
3. Iintambo ezimbini ezijingayo (iintambo zocingo) ezinokuthwala ubunzima obungaphezu kwetoni enye (zinokuthwala ubunzima beseti epheleleyo yeempompo zamanzi).
4. Fakela izibini ezimbini zeeclamps (i-splints).
5. Izitshixo, izando, i-screwdrivers, izixhobo zombane kunye nezixhobo, njl.

(3)Ufakelo lwempompo yombane:
1. Umzobo wofakelo lwempompo yombane engaphantsi kwamanzi iboniswe kuMzobo 2. Imilinganiselo ethile yokufakela iboniswe kwiThebhile 3 "Uluhlu lweMilinganiselo yokuFakela iPump yoMbane ongaphantsi kwamanzi".

2. Iimpompo zombane ezingaphantsi kwamanzi ezinentloko engaphantsi kweemitha ezingama-30 zinokunyuswa ngokuthe ngqo equleni kusetyenziswa imibhobho kunye neentambo zocingo okanye ezinye iintambo zehemp ezinokuthwala ubunzima obupheleleyo bomatshini wonke, imibhobho yamanzi, kunye namanzi kwimibhobho.

3. Iipompo ezinentloko yeemitha ezingaphezu kwe-30 zisebenzisa iipayipi zensimbi, kwaye ulandelelwano lofakelo lulandelayo:
①Sebenzisa ibamba ukucinezela isiphelo esiphezulu sempompo yamanzi (injini kunye nempompo yamanzi sele idityanisiwe ngeli xesha), yiphakamise ngetsheyini ejingayo, kwaye uyibophe ngokukhawuleza equleni de ubeke isibambiso entloko kwaye uyisuse. ikhonkco elijingayo.
② Sebenzisa enye ipere yeziqhoboshi ukuqhobosha umbhobho, uwuphakamise ngetyathanga elijingayo 15 cm kude neflange, kwaye uwuhlise kancinane. Phakathi kweflange yombhobho kunye neflange yepompoFaka ipadi yerabha endaweni kwaye uqinise umbhobho kwaye umpompe ngokulinganayo ngeebholiti, iinati kunye newasher zasentwasahlobo.
③ Phakamisa kancinane impompo entywilayo emanzini, susa isithinteli esikwisiphelo esiphezulu sempompo yamanzi, qhina intambo ngokuqinileyo kumbhobho wamanzi ngeteyiphu yeplastiki, kwaye uyibophe kancinane de Ibamba libekwe emthonjeni.
④Sebenzisa indlela efanayo ukubopha yonke imibhobho yamanzi equleni.
⑤Emva kokuba ikhebula elikhokelayo liqhagamshelwe kwisitshixo solawulo, liqhagamshelwe kunikezelo lwamandla amanqanaba amathathu.

(4)Izinto ekufuneka uziqwalasele ngexesha lofakelo:
1. Ukuba i-jamming phenomenon ifunyenwe ngexesha lenkqubo yokupompa, jika okanye utsale umbhobho wamanzi ukuze unqobe i-jamming point. Ukuba imilinganiselo eyahlukeneyo ayisebenzi, nceda unganyanzeli impompo phantsi ukunqanda umonakalo kwimpompo yombane engaphantsi kwamanzi kunye nequla.
2. Ngethuba lofakelo, i-rubber pad kufuneka ifakwe kwi-flange yombhobho ngamnye kwaye iqiniswe ngokulinganayo.
3. Xa impompo yamanzi ithotywa equleni, kufuneka ibekwe embindini wombhobho wequla ukuthintela ukuba impompo ihambe ngaphaya kodonga lwequla ixesha elide, nto leyo ebangela ukuba impompo ingcangcazele kwaye imotor itshayele kwaye itshise. .
4. Qinisekisa ubunzulu bempompo yamanzi ukuya ezantsi kwequla ngokwesanti equkuqelayo kunye neemeko zentlenge equleni. Musa ukungcwaba impompo eludakeni. Umgama ukusuka kumpompo wamanzi ukuya ezantsi kwequla awukho ngaphantsi kweemitha ezi-3 (jonga umfanekiso 2).
5. Ubunzulu bokungena kwamanzi kwimpompo yamanzi kufuneka bungabi ngaphantsi kwe-1-1.5 yeemitha ukusuka kwinqanaba lamanzi aguquguqukayo ukuya kwindawo yokungena kwamanzi (jonga uMfanekiso 2). Ngaphandle koko, iibheringi zempompo zamanzi zinokonakala lula.
6. Ukunyuswa kwempompo yamanzi akunakuba phantsi kakhulu. Kungenjalo, ivalve yesango kufuneka ifakwe kumbhobho wamanzi osentloko yomthombo ukulawula ukuhamba kwempompo kwindawo yokuqukuqela ehleliweyo ukuthintela ukugcwala okugqithisileyo kwemoto kwaye itshiswe ngenxa yamazinga amakhulu okuhamba.
7. Xa umpompo wamanzi usebenza, ukukhutshwa kwamanzi kufuneka kuqhubeke kwaye nokuba, okwangoku kufuneka kuzinzile (phantsi kweemeko zokusebenza ezilinganisiweyo, ngokuqhelekileyo akukho ngaphezu kwe-10% ye-current rated current), kwaye akufanele kubekho ukungcangcazela okanye ingxolo. Ukuba kukho nakuphi na ukungaqhelekanga, umatshini kufuneka umiswe ukufumanisa unobangela kwaye upheliswe.
8. Xa ufaka, qwa lasela ukusetwa kwe-motor grounding wire (jonga umfanekiso 2). Xa umbhobho wamanzi ungumbhobho wentsimbi, yiholele kwi-clamp ye-wellhead clamp; xa umbhobho wamanzi ungumbhobho weplastiki, ukhokele ukusuka kwindawo yokubeka ipompo yombane.

• 1.Emva kokuba i-submersible impompo ifakwe, khangela ukuchasana kwe-insulation kunye nesigaba sesithathu sokuqhuba ukusuka kwitshintshi kwakhona, khangela ukuba isixhobo kunye nokudityaniswa kwezixhobo zokuqala zingalunganga, ukuba akukho ngxaki, umatshini wokulinga unokuqaliswa, kwaye uqaphele ukuba ukufundwa kwesalathisi sesixhobo kudlula i-voltage elinganisiweyo kunye nekhoyo ngoku echazwe kwi-nameplate emva kokuqala, kwaye uqaphele ukuba ipompo inesandi kunye ne-vibration phenomenon, kwaye ifakwe ekusebenzeni ukuba yonke into iyinto eqhelekileyo.
• I-2.Emva kokusebenza kokuqala kompompo kwiiyure ezine, i-motor kufuneka ivalwe ukuvavanya ukuchasana kwe-thermal insulation ngokukhawuleza, kwaye ixabiso layo akufanele libe ngaphantsi kwe-0.5 megaohm.
• 3.Emva kokuba ipompo ivaliwe, kufuneka iqalwe emva kwemizuzu emihlanu ukukhusela ikholomu yamanzi kumbhobho ukuba iphinde ihlaziywe ngokupheleleyo kwaye ibangele umbane ogqithiseleyo kunye nokutshiswa.
• 4.Emva kokuba ipompo ifakwe ekusebenzeni okuqhelekileyo, ukwenzela ukwandisa ubomi bayo benkonzo, kuyimfuneko ukujonga ukuba i-voltage yokubonelela, ukusebenza ngoku kunye nokuchasana kwe-insulation kuqhelekileyo rhoqo. Ukuba le miqathango ilandelayo ifunyenwe, impompo kufuneka ivalwe ngokukhawuleza ukulungisa ingxaki.
•  
• - Kwimeko elinganisiweyo, okwangoku kudlula i-20%.
• - Inqanaba lamanzi aguquguqukayo liyehla ukuya kwindawo yokungena kwamanzi, okubangela ukuba kubekho amanzi ngamaxesha.
• -Impompo engaphantsi kwamanzi inokungcangcazela okukhulu okanye ingxolo.
• - Umbane wokubonelela ungaphantsi kwe-340 volts.
• - I-fuse itshisiwe.
• - Umbhobho wonikezelo lwamanzi wonakele.
• - I-motor's thermal insulation resistance ingaphantsi kwe-0.5 megaohm.
•  
• Unit disassembly:
• (1)Untie the cable tie, remove the pipeline part, and remove the wire plate.
• (2)screw down the water bolt, put the water in the motor chamber.
• (3)remove the filter, loose the fixed screw on the coupling to fix the motor shaft.
• (4)screw down the bolt connecting the water inlet section with the motor, and separate the pump from the motor (pay attention to the unit cushion when separating, to prevent the bending of the pump shaft)
• (5)the disassembly sequence of the pump is: (see figure 1) water inlet section, impeller, diversion shell, impeller...... check valve body, when removing the impeller, use special tools to loosen the conical sleeve of the fixed impeller first, and avoid bending and bruising the pump shaft in the process of disassembly.
• (6)the disassembly process of the motor is: (see figure 1) place the motor on the platform, and remove the nuts, base, shaft head locking nut, thrust plate, key, lower guide bearing seat and double head bolt from the bottom of the motor in turn, and then take out the rotor (pay attention not to damage the wire package) and finally remove the connecting section and upper guide bearing seat.
• (7)unit assembly: before assembly, the rust and dirt of the parts should be cleaned, and the mating surface and fasteners coated with sealant, and then assembled in the opposite order of disassembly (the motor shaft moves up and down after assembly for about one millimeter), after assembly, the coupling should be flexible, and then the filter screen test machine. Submersible pumps shall be taken out of the well for dismantling and maintenance according to Article 5 after a year of operation, or less than a year of operation but two years of diving time, and the worn parts shall be replaced.
•  

 1, khupha amanzi kwi-motor cavity (ingakumbi ebusika ukukhusela i-motor ekukhenkceni), kwaye ubophe intambo kakuhle.

 2, store in an indoor room without corrosive substances and gases, with a temperature below 40 °C.

 I-3, ukusetyenziswa kwexesha elide kufuneka kuhlawule ingqalelo ekuthinteleni umhlwa kweempompo ezingaphantsi kwamanzi.

01 Ukusela amanzi kwiqula elinzulu

02 Ubonelelo lwamanzi olukwizinga eliphezulu

03 unikezelo lwamanzi entabeni 

04 amanzi enqaba

05 Ukunkcenkceshela kwezolimo

06 ukunkcenkceshela egadini

07 amanzi omlambo

08 amanzi asekhaya